Disclosed are methods and devices for detecting wearing status of an earphone. An example method comprises: acquiring an environment type comprising a noise environment type and a non-noise environment type; when the earphone is in the non-noise environment type, the earphone plays a preset audio signal; acquiring a feedforward and a feedback sound pressure of the earphone to determine a difference therebetween; determining, according to a comparison result of the difference and a preset first threshold range corresponding to the environment type, whether the earphone is worn properly.
Legal claims defining the scope of protection, as filed with the USPTO.
4. The method according to claim 3, wherein the third threshold is 40 dB.
7. The method according to claim 1, wherein the preset audio signal is a sweep signal, pink noise or white noise.
10. The earphone according to claim 9, wherein the earphone further comprises an environment type setting device connected to the processor, and the environment type setting device is configured for a user to set the environment type.
11. A non-transitory computer-readable storage medium storing computer program, wherein the computer-readable storage medium can implement the method of claim 1 when the computer program is executed.
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
December 27, 2018
October 11, 2022
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